diff --git a/lib/pkp b/lib/pkp
index e31ad65176..cfe76d099d 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit e31ad65176c79545f94a81dbb32a1a3beee18316
+Subproject commit cfe76d099d5891ea9f943ea1c2e64308cd6e5c93